Patents by Inventor CHRISTOPHER TEGHO

CHRISTOPHER TEGHO has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12670692
    Abstract: A method for transfer learning is provided. A first set of image data at a first resolution is received. Metadata, comprising object data, associated with the first set of image data is received. A second set of images having a second resolution is generated by downsampling the first set of image data. A third set of image data having a third resolution is generated by upscaling the second set of image data. The third set of image data is associated with the metadata associated to the first set of image data. A computer implemented model is trained to detect objects using the combination of the third set of image data and the associated metadata. A fourth set of image data at the third resolution is received. The trained computer implemented model is refined using the fourth set of image data.
    Type: Grant
    Filed: May 17, 2022
    Date of Patent: June 30, 2026
    Assignee: CALIPSA LIMITED
    Inventors: Siddarth Agrawal, Christopher Tegho, Ashwin D'Cruz, David Hall, Boris Ploix
  • Publication number: 20240257492
    Abstract: The present invention relates to generating training data for computer models, specifically video detections models, using transfer learning techniques. More particularly, the present invention relates to downsampling and upscaling substantially high-quality training data for the training of a new computer model to be used as a video detection model. Aspects and/or embodiments seek to provide a system and/or method of using transfer learning techniques to generate training data for new computer models in security event detection methods and/or systems using image data from surveillance cameras as input data.
    Type: Application
    Filed: May 17, 2022
    Publication date: August 1, 2024
    Inventors: SIDDARTH AGRAWAL, CHRISTOPHER TEGHO, ASHWIN D'CRUZ, DAVID HALL, BORIS PLOIX